The real question here, mind you, is why Valve folks would be at Weta in the first place. A TF2 movie, mayhap?! Who knows. In any case, I wants. It's basically as cool as the sentry pc case mod. Except cooler.

God does not play dice with the universe; He plays an ineffable game of his own devising, which might be compared, from the perspective of any of the other players, to being involved in an obscure and complex version of poker in a pitch dark room, with blank cards, for infinite stakes, with a dealer who won't tell you the rules, and who smiles all the time. Terry Pratchett